chore(project): 初始化项目基础配置文件

- 添加 CodeGraph、Android 和通用 gitignore 配置
- 创建项目元数据文件跟踪 Flutter 项目属性
- 添加 Codex AI 指导文档 AGENTS.md 说明项目架构
- 配置代码分析选项 analysis_options.yaml
- 设置 Android 应用清单权限和 Kiosk 模式配置
- 实现中英文国际化支持 AppLocalizations
- 配置 GoRouter 应用路由导航
- 创建明亮工业控制风格的主题配置 AppTheme

lib/features/programs/models/program.dart

@@ -0,0 +1,52 @@
+/// 程序模型
+class Program {
+  final int? id;
+  final String code;
+  final String name;
+  final String createdAt;
+  final int status; // 1: 启用, 0: 停用
+
+  Program({
+    this.id,
+    required this.code,
+    required this.name,
+    required this.createdAt,
+    this.status = 1,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'code': code,
+      'name': name,
+      'created_at': createdAt,
+      'status': status,
+    };
+  }
+
+  factory Program.fromMap(Map<String, dynamic> map) {
+    return Program(
+      id: map['id'] as int?,
+      code: map['code'] as String,
+      name: map['name'] as String,
+      createdAt: map['created_at'] as String,
+      status: map['status'] as int? ?? 1,
+    );
+  }
+
+  Program copyWith({
+    int? id,
+    String? code,
+    String? name,
+    String? createdAt,
+    int? status,
+  }) {
+    return Program(
+      id: id ?? this.id,
+      code: code ?? this.code,
+      name: name ?? this.name,
+      createdAt: createdAt ?? this.createdAt,
+      status: status ?? this.status,
+    );
+  }
+}